1849086265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 2588931072

約数和(自身を除く): 739844807

約数列:

[1, 5, 13, 23, 41, 65, 97, 115, 205, 299, 311, 485, 533, 943, 1261, 1495, 1555, 2231, 2665, 3977, 4043, 4715, 6305, 7153, 11155, 12259, 12751, 19885, 20215, 29003, 30167, 35765, 51701, 61295, 63755, 91471, 92989, 145015, 150835, 165763, 258505, 293273, 392171, 457355, 464945, 693841, 828815, 1189123, 1236847, 1466365, 1960855, 3469205, 3812549, 5945615, 6184235, 9019933, 16079011, 19062745, 28447481, 45099665, 80395055, 142237405, 369817253, 1849086265]

約数ペア:

[(1, 1849086265), (5, 369817253), (13, 142237405), (23, 80395055), (41, 45099665), (65, 28447481), (97, 19062745), (115, 16079011), (205, 9019933), (299, 6184235), (311, 5945615), (485, 3812549), (533, 3469205), (943, 1960855), (1261, 1466365), (1495, 1236847), (1555, 1189123), (2231, 828815), (2665, 693841), (3977, 464945), (4043, 457355), (4715, 392171), (6305, 293273), (7153, 258505), (11155, 165763), (12259, 150835), (12751, 145015), (19885, 92989), (20215, 91471), (29003, 63755), (30167, 61295), (35765, 51701)]